https://www.miamiflightacademy.com//wp-content/uploads/2014/11/MiamiFlightAcademy.png00Miami Flight Academyhttps://www.miamiflightacademy.com//wp-content/uploads/2014/11/MiamiFlightAcademy.pngMiami Flight Academy2018-05-08 20:20:302018-05-08 20:20:30When a control tower, located on an airport within Class D airspace, ceases operation for the day, what happens to the airspace designation?